Extract Huawei E3131 WebUi 11.010.12.02.17 on your computer
Install the WebUi update file for Huawei E3131 downloaded from Huaweiflashfiles.com
Follow the procedure for updating WebUi that is given in Package.

Huawei Flash File | Size: 7.23 MB
Version: 11.010.12.02.17
Operator: Universal
Operating systems: Windows 7/8/10/XP/Vista
Huawei E3131 WebUi Download